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Voice Coil --> Cone Diameter: A Matter of Shrinking Proportions with Size
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Posted to rec.audio.tech
Steve Urbach
Posts: n/a
Voice Coil -- Cone Diameter: A Matter of Shrinking P
On 9 May 2006 16:24:30 -0700,
wrote:
Basically, electromagnets are a bad idea, from a design,
efficiency, cost, size, thernal dissipatyion, performance
viewpoint. That's why the idea was abondoned quite
permanently 70 years ago.
They were used in TV's and HiFi of the early 50's, so can we knock off
at least 20 years please.
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Voice Coil -- Cone Diameter: A Matter of Shrinking P